Top roller carrying and weighting arm

Abstract

The present invention relates to a U-shaped top roller carrying and weighting arm (2), which is open at the bottom, for a drafting arrangement of a spinning machine, which is mounted at one end by a support of a holding rod, and arranged on the end face thereof opposing the support, of the top roller carrying and weighting arm (2) is a closing element (1, 1', 1", 1'"), wherein the closing element (1, 1', 1", 1") consisting of a plastics material is releasably connected to the top roller carrying and weighting arm (2) by a form closure and the closing element (1,1',1",1'') is configured to exchangeable receive additional devices (10) which can be used on the drafting arrangement.